diff options
Diffstat (limited to 'kernel/time/tick-sched.c')
-rw-r--r-- | kernel/time/tick-sched.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 825b4c00fe44..7a46bde78c66 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c | |||
@@ -289,7 +289,6 @@ void tick_nohz_stop_sched_tick(int inidle) | |||
289 | ts->tick_stopped = 1; | 289 | ts->tick_stopped = 1; |
290 | ts->idle_jiffies = last_jiffies; | 290 | ts->idle_jiffies = last_jiffies; |
291 | rcu_enter_nohz(); | 291 | rcu_enter_nohz(); |
292 | sched_clock_tick_stop(cpu); | ||
293 | } | 292 | } |
294 | 293 | ||
295 | /* | 294 | /* |
@@ -392,7 +391,6 @@ void tick_nohz_restart_sched_tick(void) | |||
392 | select_nohz_load_balancer(0); | 391 | select_nohz_load_balancer(0); |
393 | now = ktime_get(); | 392 | now = ktime_get(); |
394 | tick_do_update_jiffies64(now); | 393 | tick_do_update_jiffies64(now); |
395 | sched_clock_tick_start(cpu); | ||
396 | cpu_clear(cpu, nohz_cpu_mask); | 394 | cpu_clear(cpu, nohz_cpu_mask); |
397 | 395 | ||
398 | /* | 396 | /* |
@@ -645,17 +643,21 @@ void tick_setup_sched_timer(void) | |||
645 | ts->nohz_mode = NOHZ_MODE_HIGHRES; | 643 | ts->nohz_mode = NOHZ_MODE_HIGHRES; |
646 | #endif | 644 | #endif |
647 | } | 645 | } |
646 | #endif /* HIGH_RES_TIMERS */ | ||
648 | 647 | ||
648 | #if defined CONFIG_NO_HZ || defined CONFIG_HIGH_RES_TIMERS | ||
649 | void tick_cancel_sched_timer(int cpu) | 649 | void tick_cancel_sched_timer(int cpu) |
650 | { | 650 | { |
651 | struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu); | 651 | struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu); |
652 | 652 | ||
653 | # ifdef CONFIG_HIGH_RES_TIMERS | ||
653 | if (ts->sched_timer.base) | 654 | if (ts->sched_timer.base) |
654 | hrtimer_cancel(&ts->sched_timer); | 655 | hrtimer_cancel(&ts->sched_timer); |
656 | # endif | ||
655 | 657 | ||
656 | ts->nohz_mode = NOHZ_MODE_INACTIVE; | 658 | ts->nohz_mode = NOHZ_MODE_INACTIVE; |
657 | } | 659 | } |
658 | #endif /* HIGH_RES_TIMERS */ | 660 | #endif |
659 | 661 | ||
660 | /** | 662 | /** |
661 | * Async notification about clocksource changes | 663 | * Async notification about clocksource changes |